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检索“关键词:"多路复用"”共找到 104 条标准
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IEC 61280-2-11-2006

纤维光学通信子系统试验程序 第2-11部分:数字系统 用振幅柱状图评定来测定用于光信号质量监测的平均Q因子

Fibre optic communication subsystem test procedures - Part 2-11: Digital systems - Averaged Q-factor determination using amplitude histogram evaluation for optical signal quality monitoring

适用范围：This part of IEC 61280 defines the averaged Q-factor and provides a procedure to measure it by using amplitude histogram parameters such as the standard deviation and average level.

发布日期：2006-01-17  实施日期：2006-01-17

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DIN EN 302084-2000

传输和复接(TM).颤拦和徘徊在传输网上的控制

Transmission and Multiplexing (TM) - The control of jitter and wander in transport networks (Endorsement of the English version EN 302084 V 1.1.1 (2000-02) as German standard)

适用范围：The document specifies requirements in the telecommunications sector.

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DIN EN 300417-5-1-2002

传输和多路复用(TM).设备传输功能性的一般要求.第5-1部分:准同步数字系列(SDH)级路径分层功能 (英文版本核准本 EN 300417-5-1 V 1.2.1 (2001-10) 作为德国标准)

Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 5-1: Plesiochronous Digital Hierarchy (PDH) path layer functions1

适用范围：The document deals with the PDH path layer functions for digital transmission equipment.

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NF Z85-234-1998

Transmission and Multiplexing (TM). High capacity digital radio-relay systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements.

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NF C93-807-2-9-2009

Fibre optic communication subsystem test procedures - Part 2-9 : digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems.

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DIN EN 300462-3-1-2000

传输和复接(TM).网络同步的通用要求.第3-1部分:同步网内的彷徨控制

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 1: Definitions and terminology for synchronization networks

适用范围：The document deals with the requirements for the control of jitter and wander within synchronization networks.

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DIN ETS 300010-2-1997

传输和复接(TM).带64kbit/s和N×64kbit/s接触面及2048kbit/s出口的同步线路分配器.第2部分:管理方法

Transmission and Multiplexing (TM) - Synchronous cross connection equipment 64 and n <x> 64 kbit/s cross connection rate 2048 kbit/s access ports - Part 2: Management aspects; English version ETS 30001...

适用范围：The document deals with management aspects of the 64 (or n * 64) kbit/s cross connect.

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DIN EN 300462-4-2-2000

传输和复接(TM).同步网通用要求.第4-2部分:同步供应到同步数字增强和非同步数字增强设备助钟适用性时间特征.补充适用文件形式规范

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 4-2: Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital Hier...

适用范围：The document specifies requirements in the telecommunication sector.

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NF Z85-672-2000

Transmission and Multiplexing (TM) - Relevant generic characteristics of optical amplifier devices and sub-systems.

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DIN ETS 300352-1994

电视系统.D2-HDMAC包系统的规范

Television systems - Specification of the D2-HDMAC/packet system; English version ETS 300352:1994

适用范围：The document defines the D2-HD MAC/packet for High Definition Television (HDTV) broadcasting.

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IEC 61280-2-9-2009

纤维光学通信子系统试验程序 第2-9部分:数字系统 密集波分复合系统的光学信噪比的测量

Fibre optic communication subsystem test procedures - Part 2-9: Digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems

适用范围：IEC 61280-2-9:2009 provides a parameter definition and a test method for obtaining optical signal-to-noise ratio (OSNR) using apparatus that measures the optical spectrum at a multichannel interface. B...

发布日期：2009-02-11  实施日期：2009-02-11

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IEC 61753-084-2-2007

纤维光学互连器件和无源元件性能标准 第084-2部分:C类非连接器化的单模980/1550 nm WWDM器件 受控环境

Fibre optic interconnecting devices and passive components performance standard - Part 084-2: Non connectorised single-mode 980/1550 nm WWDM devices for category C - Controlled environment

适用范围：This part of IEC 61753 contains the minimum initial test and measurement requirements and severities which a fibre optic pigtailed 980/1 550 nm WWDM device must satisfy in order to be categorized as me...

发布日期：2007-03-29  实施日期：2007-03-29

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DIN EN 300462-5-1-2000

传输和复接(TM).网络同步的通用要求.第5-1部分:同步数字增强(SDH)设备操作的苦工钟适合的时间特性

Transmission and Multiplexing (TM) - Generic requirements for synchronization networks - Part 5: Timing characteristics of slave clocks suitable for operation in Synchronous Digital Hierarchy (SDH) equ...

适用范围：The document contains requirements for timing devices used in synchronizing networks equipment that operates according to the principles governed by the synchronous digital hierarchy.

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DIN EN 300417-1-2-2000

传输和多路复用(TM).设备传输功能性一般要求.第1-2部分:实现一致性语句（ICS)的形式的一般信息

Transmission and Multiplexing (TM) - Generic requirements for transport functionality of equipment - Part 1-2: General information about Implementation Conformance Statement (ICS) proforma (Endorsement...

适用范围：The document specifies requirements in the telecommunication sector.

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DIN EN 301165-2003

传输和复接(TM) 同步数字等级 SDH租用专线网 网和终端接口表示

Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) - SDH leased lines - Network and terminal interface presentation

适用范围：This European standard specifies requirements in the telecommunications sector.

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NF Z85-630-1998

Transmission and Multiplexing (TM). Low capacity point-to-point Digital Radio-Relay Systems (DRRS) operating in the 1,4 GHz frequency band.

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DIN EN 300417-5-2-2000

传输和复接(TM).设备和传输功能的通用要求.第5-2部分:非同步数字增强(PDH)径层功能.补充适用文件形式规范

Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 5-2: Plesiochronous Digital Hierarchy (PDH) path layer functions; Implementation Conformance Sta...

适用范围：The document deals with the PDH path layer functions for digital transmission equipment.

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EN 61280-2-11-2006

Fibre optic communication subsystem test procedures Part 2-11: Digital systems - Averaged Q-factor determination using amplitude histogram evaluation for optical signal quality monitoring

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NF Z85-167-1996

Transmission and multiplexing (TM). Functional characteristics of 2048 kbit/S interfaces.

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DIN EN 2591-706-2002

航空和航天 电气和光学仪器连接件 试验方法 第706部分:光学元件 传递试验

Aerospace series - Elements of electrical and optical connection - test methods - part 706: Optical elements - transmission test

适用范围：The document specifies a method of checking transmission of an electrical multiplex data bus. It shall be used together with EN 2591-100.

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